phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3f4171afe21226edd355350b3baa7a0' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c3f4171afe21226edd355350b3baa7a0', -1, 1714663846, 1714663846, '031196a3', 20, 0, 0)

Line : 187
File : sessions.php